/*
* Demoiselle Framework
* Copyright (C) 2010 SERPRO
* ----------------------------------------------------------------------------
* This file is part of Demoiselle Framework.
*
* Demoiselle Framework is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License version 3
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License version 3
* along with this program; if not, see <http://www.gnu.org/licenses/>
* or write to the Free Software Foundation, Inc., 51 Franklin Street,
* Fifth Floor, Boston, MA 02110-1301, USA.
* ----------------------------------------------------------------------------
* Este arquivo é parte do Framework Demoiselle.
*
* O Framework Demoiselle é um software livre; você pode redistribuí-lo e/ou
* modificá-lo dentro dos termos da GNU LGPL versão 3 como publicada pela Fundação
* do Software Livre (FSF).
*
* Este programa é distribuído na esperança que possa ser útil, mas SEM NENHUMA
* GARANTIA; sem uma garantia implícita de ADEQUAÇÃO a qualquer MERCADO ou
* APLICAÇÃO EM PARTICULAR. Veja a Licença Pública Geral GNU/LGPL em português
* para maiores detalhes.
*
* Você deve ter recebido uma cópia da GNU LGPL versão 3, sob o título
* "LICENCA.txt", junto com esse programa. Se não, acesse <http://www.gnu.org/licenses/>
* ou escreva para a Fundação do Software Livre (FSF) Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02111-1301, USA.
*/
package br.gov.frameworkdemoiselle.internal.implementation;
import static br.gov.frameworkdemoiselle.annotation.Priority.L1_PRIORITY;
import java.security.Principal;
import br.gov.frameworkdemoiselle.DemoiselleException;
import br.gov.frameworkdemoiselle.annotation.Priority;
import br.gov.frameworkdemoiselle.security.AuthenticationException;
import br.gov.frameworkdemoiselle.security.Authenticator;
import br.gov.frameworkdemoiselle.security.SecurityContext;
import br.gov.frameworkdemoiselle.util.Beans;
import br.gov.frameworkdemoiselle.util.NameQualifier;
import br.gov.frameworkdemoiselle.util.ResourceBundle;
/**
* Authenticator that actually does nothing but raise exceptions.
*
* @author SERPRO
* @see Authenticator
*/
@Priority(L1_PRIORITY)
public class DefaultAuthenticator implements Authenticator {
private static final long serialVersionUID = 1L;
private transient static ResourceBundle bundle;
/**
* @see br.gov.frameworkdemoiselle.security.Authenticator#authenticate()
*/
@Override
public void authenticate() throws AuthenticationException {
throw getException();
}
/**
* @see br.gov.frameworkdemoiselle.security.Authenticator#unAuthenticate()
*/
@Override
public void unAuthenticate() {
throw getException();
}
/**
* @see br.gov.frameworkdemoiselle.security.Authenticator#getUser()
*/
@Override
public Principal getUser() {
throw getException();
}
private DemoiselleException getException() {
return new AuthenticationException(getBundle().getString("authenticator-not-defined",
SecurityContext.class.getSimpleName()), new ClassNotFoundException());
}
private static ResourceBundle getBundle() {
if (bundle == null) {
bundle = Beans.getReference(ResourceBundle.class, new NameQualifier("demoiselle-core-bundle"));
}
return bundle;
}
}